When the expression representing the parent radical function is multiplied by -1, the resulting graph is a (reflection, dilation, or translation) of the parent function. When the expression representing the parent radical function is multiplied by a positive value that is not equal to one, the resulting graph is a (dilation, reflection, or translation) of the parent function.

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idk lol xd

step-by-step explanation:

ez do it yourself lazy

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answer: 204

step-by-step explanation:

we are told that the revenue is

x⋅(4080−10x)=−10x^2+4080x

this is a quadratic function, so to maximize it we should find the x-value of its vertex. recall that the x-value of the vertex of the parabola ax^2+bx+c is given by the formula −b/2a.

so in this case, we have a=−10 and b=4080, so the x-value of the vertex is

−b/2a= −(4080)/2(−10)=204